S-92805A370 5/16"-18 x 1 1/2" Stainless Steel Thread-Locking Hex Drive Flat Head Screws
Stainless Steel Thread-Locking Hex Drive Flat Head Screws
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Basic Information
Head Parameters
Dimensions
Thread Parameters
Tip & Drive Parameters
Material & Strength
Temperature & Environment
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Key Features & Benefits at a Glance
- Permanent vibration resistance with integrated Nylon Patch thread locker that maintains secure fastening in high-stress environments
- Superior corrosion protection through 18-8 Stainless Steel construction and Passivated finish for extended service life in harsh conditions
- High-torque installation capability with 3/16" Hex Drive design allowing for secure tightening and reduced tool slippage
- Precision thread engagement with Class 3A thread fit ensuring reliable performance and consistent clamping force
- Exceptional mechanical strength delivering 70,000 psi tensile strength and Rockwell B55 hardness for heavy-duty applications
- Wide temperature compatibility with thread locker performing reliably from -70° to 250°F across various operating environments
- Streamlined installation with standard 82° countersink angle providing flush mounting in prepared surfaces
Professional Applications & Engineering Value
Engineered for demanding industrial environments, these 18-8 Stainless Steel flat head screws with Nylon Patch locking technology provide critical vibration resistance where conventional fasteners fail. The Class 3A thread fit ensures precise engagement in UNC coarse threading, maintaining clamp load integrity under dynamic stresses. The passivated finish enhances corrosion resistance in chemical exposure or outdoor applications, while the hex drive design facilitates high-torque installation without cam-out. Ideal for machinery, transportation equipment, and structural assemblies requiring permanent, vibration-proof fastening solutions that withstand temperature extremes from -70° to 250°F.
Specification Summary & Compliance
This 5/16"-18 UNC flat head screw features precision Class 3A thread fit with fully threaded design and standard 82° countersink angle. Manufactured from 18-8 Stainless Steel with passivated finish, it meets industry standards for coarse thread applications. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and regulatory adherence for industrial use.
